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Aleksey Yeschenko updated CASSANDRA-10714: ------------------------------------------ Issue Type: Bug (was: Improvement) > tcp retransmission issue seen in cassandra cluster > -------------------------------------------------- > > Key: CASSANDRA-10714 > URL: https://issues.apache.org/jira/browse/CASSANDRA-10714 > Project: Cassandra > Issue Type: Bug > Components: Streaming and Messaging > Reporter: Jeff Liu > > I have been seen tcp package retransmission issue in various stacks in our > environment. ( AWS with no VPC). I'm currently using hsha rpc server type on > cassandra 2.1.6 version. The information captured by wireshark shows that the > retransmission happened both between client-to-server and server-to-server. > Even within a cluster that doesn't have any client traffic, sporadic > retransmission still happens. > It's pretty easy to reproduce this issue by watching "netstat -s | grep > retrans". -- This message was sent by Atlassian JIRA (v6.3.4#6332)